Android: You don't always have more than a few seconds to spare when you're taking a picture with your phone. Snapshot gets you to the camera faster by jumping straight to there when you open your phone in landscape mode.

The app runs invisibly in the background, only querying the accelerometer when you unlock your device (which means it should have minimal impact on battery life. Not only does it reduce the amount of time it takes to get to the camera app, but it does so by ensuring you're already in the proper position for taking pictures, making it a smooth, seamless transition from pocket to camera.